Installing Or Replacing A Hot-Swap Redundant Power Supply - Lenovo 70AL Maintenance Manual

6. Slide the new hot-swap hard disk drive into the drive bay from the front until it snaps into position,
and then completely close the handle.
Figure 61. Installing the hot-swap hard disk drive
7. Check the hot-swap hard disk drive status LEDs to ensure that the hard disk drive is operating correctly.
You might have to restart the server for the newly installed hard disk drive to be recognized. See
"Hot-swap hard disk drive status LEDs" on page 27. If the hard disk drive is faulty, you need to reinstall
or replace it until it is operating correctly.
8. Close and lock the front door.
9. Do one of the following:
• If you are installing a hot-swap hard disk drive, save the removed hard disk drive dummy tray in case
you later remove the hot-swap hard disk drive and need a dummy tray to cover the drive bay.
• If you are replacing a hot-swap hard disk drive and are instructed to return the old hot-swap hard
disk drive, follow all packaging instructions and use any packaging materials that are supplied to
you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To configure RAID, go to "Configuring RAID" on page 57.

Installing or replacing a hot-swap redundant power supply

Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 65.
This topic provides instructions on how to install or replace a hot-swap redundant power supply. This topic
applies only to server models that come with one or two hot-swap redundant power supplies.
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